* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    width: 100%;
    width: 375px;
    margin: 0 auto;
    overflow: hidden;
}

.video-card {
    position: relative;
    width: 100%;
    background-color: #e6e6e6;
    /*border-radius: 8px;*/
    overflow: hidden;
    /*margin: 10px 15px;*/
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('https://via.placeholder.com/300x120?text=医保+创新药');
    background-size: cover;
    background-position: center;
}

.coverImg {
    width: 100%;
    height: 200px;
}

.play-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

.play-btn {
    width: 40px;
    height: 40px;
    /*background-color: rgba(0,0,0,0.5);*/
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.course-video {
    width: 100%;
    height: 100%;
}

/* 项目概要 */
.project-summary {
    margin: 0px;
    background-color: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.project-summary h2 {
    font-size: 16px;
    color: #007AFF;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.project-summary h2 .icon {
    margin-right: 8px;
    width: 20px;
    height: 20px;
    background-color: #007AFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.project-summary p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

/* 用户设置信息 */
.user-settings {
    margin: 15px;
    background-color: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.user-settings h2 {
    font-size: 16px;
    color: #007AFF;
    margin-bottom: 10px;
}

.user-settings p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

/* 注册弹窗 */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    width: 90%;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    position: relative;
}
.modal-header {
    display: flex;
    justify-content: center;
    align-items: center;
}
.register-tile {
    font-size: 20px;
    font-weight: bolder;
}
.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover {
    color: #000;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.btn-cancel,
.btn-submit {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-cancel {
    background-color: #ccc;
    color: #333;
}

.btn-submit {
    background-color: #007AFF;
    color: white;
}

.btn-submit:hover {
    background-color: #0056b3;
}
